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 -Paragraph 64
 -Subparagraph b

Reference 2: http://www.xbrl.org/2003/role/presentationRef
 -Publisher FASB
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 -Number 123R
 -Paragraph A240
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Reference 3: http://www.xbrl.org/2003/role/presentationRef
 -Publisher SEC
 -Name Staff Accounting Bulletin (SAB)
 -Number Topic 14
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 -Name Statement of Financial Accounting Standard (FAS)
 -Number 123R
 -Paragraph A240
 -Subparagraph b(1)(d)

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USD ($) / shares
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USD ($) / shares

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USD ($) / shares
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 -Subparagraph b(1)(d)

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 -Name Statement of Financial Accounting Standard (FAS)
 -Number 123R
 -Paragraph A240
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USD ($) / shares

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